Search Results - "Mal, Nawal Kishor"

Titanium-rich highly ordered mesoporous silica synthesized by using a mixed surfactant system by Chandra, Debraj, Kishor Mal, Nawal, Mukherjee, Manabendra, Bhaumik, Asim

“…A new titanium-rich highly ordered 2-D hexagonal mesoporous titanium silicate has been synthesized using a mixture of cationic (cetyltrimethylammonium bromide,…”
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Photocontrolled reversible release of guest molecules from coumarin-modified mesoporous silica by Fujiwara, Masahiro, Mal, Nawal Kishor, Tanaka, Yuko

“…Since the discovery of MCM-41 more than ten years ago, many investigations have explored the suitability of hexagonal mesoporous silicas for potential…”
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Studies on structure property relations of efficient decal substrates for industrial grade membrane electrode assembly development in pemfc by Akella, Sri Harsha, D., Ebenezer, R. S., Sai Siddhardha, Ahire, Alkesh, Mal, Nawal Kishor

“…Electrode fabrication and membrane electrode assembly (MEA) processes are critical steps in polymer electrolyte membrane fuel cell (PEMFC) technology. The…”
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Photo-Switched Storage and Release of Guest Molecules in the Pore Void of Coumarin-Modified MCM-41 by Mal, Nawal Kishor, Fujiwara, Masahiro, Tanaka, Yuko, Taguchi, Takahisa, Matsukata, Masahiko

“…A photoresponsive coumarin derivative was grafted on the pore outlet of Si−MCM-41. Irradiation of UV light longer than 310-nm wavelength to this…”
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Highly dispersed zinc phosphate microdomains in mesoporous silica by Bhaumik, Asim, Samanta, Sujit, Kishor Mal, Nawal, Kumar, Prashant, Manna, Abhijit

“…In situ immobilization of crystalline zinc phosphate nuclei in the mesoporous silica material resulted in a highly ordered 2D-hexagonal mesoporous material…”
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New organic–inorganic hybrid mesoporous tantalum oxophosphate and sulfonated tantalum oxophenylphosphate by Mal, Nawal Kishor, Fujiwara, Masahiro, Bhaumik, Asim

“…Novel mesoporous organic–inorganic hybrid tantalum oxophenylphosphate has been synthesized hydrothermally by self-assembly of anionic surfactant sodium dodecyl…”
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A porous open-framework titanium oxophenylphosphate by Sarkar, Krishanu, Laha, Subhash Chandra, Mal, Nawal Kishor, Bhaumik, Asim

“…Highly porous titanium oxophenylphosphate (TPP-1) has been synthesized hydrothermally at 448 K using phenylphosphonic acid (PPA) as the organophosphorus source…”
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Highly active disordered extra large pore titanium silicate by Bhaumik, Asim, Samanta, Sujit, Mal, Nawal Kishor

“…A new disordered microporous silica and its titanium silicate analog have been synthesized using a bola-amphiphile surfactant 1,12-diamino dodecane (DADD) as a…”
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Novel organic–inorganic hybrid and organic-free mesoporous niobium oxophosphate synthesized in the presence of an anionic surfactant by Mal, Nawal Kishor, Bhaumik, Asim, Fujiwara, Masahiro, Matsukata, Masahiko

“…A novel organic–inorganic hybrid mesoporous niobium oxophenylphosphate was synthesized by using supramolecular assembly of sodium dodecylsulfate molecules…”
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Mesoporous tin silicate: an efficient liquid phase oxidative dehydrogenation catalyst by Samanta, Sujit, Mal, Nawal Kishor, Manna, Abhijit, Bhaumik, Asim

“…Mesoporous tin silicate materials have been synthesized at room temperature using a self-assembly of cationic surfactant cetyltrimethylammonium bromide (CTAB)…”
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Novel mesoporous silicotinphosphate molecular sieve with high anion exchange capacity by Chandra, Debraj, Mal, Nawal Kishor, Bhaumik, Asim

“…Disordered mesoporous silico–tin–phosphate materials with different Si:Sn:P mole ratios have been synthesized under hydrothermal condition using the…”
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Synthesis of organic-inorganic hybrid mesoporous tin oxophosphate in the presence of anionic surfactant by Mal, Nawal Kishor, Fujiwara, Masahiro, Matsukata, Masahiko

“…Synthesis of novel mesoporous hybrid tin oxophosphate is reported from phenylphosphonic acid as the only precursor of phosphorus in the presence of anionic…”
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Hydrothermally synthesized high silica mordenite as an efficient catalyst in alkylation reaction under liquid phase condition by Samanta, Sujit, Mal, Nawal Kishor, Kumar, Prashant, Bhaumik, Asim

“…High silica mordenite samples have been synthesized hydrothermally using low aluminum contents (Si/Al molar ratios 40 and 60 in the gel) in the presence of…”
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Efficient Process for the Production of Alkyl Esters by Nagarkar, Rahul A., Nagabhushana, Kyatanahalli S., Chaudhari, Pankaj, Mal, Nawal Kishor, Dapurkar, Sudhir E.

“…This article reports a scalable process development for the production of alkyl esters through the esterification route by utilizing fly ash as a catalyst. The…”
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Syntheses of Mesoporous Hybrid Iron Oxophenyl Phosphate, Iron Oxophosphate, and Sulfonated Oxophenyl Phosphate by Mal, Nawal Kishor, Bhaumik, Asim, Matsukata, Masahiko, Fujiwara, Masahiro

“…A novel organic−inorganic hybrid mesoporous iron oxophenyl phosphate has been synthesized by using supramolecular assembly of sodium dodecyl sulfate molecules…”
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Novel polyether–inorganic hybrid mesoporous silica synthesized through in situ incorporation of organic functionality by Nandi, Mahasweta, Mal, Nawal Kishor, Bhaumik, Asim

“…A new polyether–inorganic hybrid mesoporous silica has been synthesized through in situ incorporation of hydroquinone (HQ) moiety bridging between two silica…”
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Synthesis, Characterization, and Application of Mesoporous Silica Functionalized with Alkyl-Hydroperoxides by Sasidharan, M., Kiyozumi, Y., Mal, N. K., Mizukami, F.

“…A variety of alkyl hydroperoxides such as tert‐butyl‐, tert‐octyl‐, 1‐cyclopentyl‐, 1‐cyclohexyl‐, 3,4‐disubstituted‐1‐cyclohexyl‐, n‐propyl, and…”
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Hydroxylation of phenol over Sn-silicalite-1 molecular sieve: solvent effects by Mal, Nawal Kishor, Ramaswamy, Arumugamangalam V.

“…Tin-silicalite-1 (MFI) prepared by hydrothermal synthesis has been used as catalyst in the hydroxylation of phenol with aqueous H 2O 2. Isolated Sn 4+ ions…”
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Oxidation of ethylbenzene over Ti-, V- and Sn-containing silicalites with MFI structure by Mal, Nawal Kishor, Ramaswamy, Arumugamangalam V.

“…The oxidation of ethylbenzene has been carried out over TS-1, VS-1 and Sn-silicalite-1 (MFI structure) using H 2O 2 as oxidant at 333–353 K. The major products…”
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Synthesis of tin-silicalite molecular sieves with MEL structure and their catalytic activity in oxidation reactions by Kishor Mal, Nawal, Ramaswamy, Veda, Ganapathy, S., Ramaswamy, A.V.

“…Tin-containing, medium pore molecular sieves (Si/Sn ratios above 40) with MEL structure have been syntheszed hydrothermally and characterized by a variety of…”
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